Distinct affective responses to second- and third-party norm violations

Abstract

Social norm violations provoke strong emotional reactions that often culminate in punishment of the wrongdoer. This is true not only when we are the victims of the norm violation (second-party), but also when witnessing a complete stranger being victimized (third-party). What remains unclear, however, is whether second- and third-party punishments are associated with different emotions. To address this question, here we examine how subjects respond affectively to both second- and third-party norm violations in an economic game. Our results indicate that while second- and third-parties respond to norm violations by punishing wrongdoers similarly, they report experiencing distinct emotional states as a result of the violation. Specifically, we observed a cross-over interaction between anger and moral outrage depending on the party's context: while anger was more frequently reported for second- than for third-party violations, moral outrage was more evoked by third-party than second-party violations. Disgust and sadness were the most prevalently reported emotions, but their prevalence were unaffected by party contexts. These results indicate that while responses to second- and third-party violations result in similar punishment, they are associated with the expression of distinct affective palettes. Further, our results provide additional evidence that moral outrage is a critical experience in the evaluation of third-party wrongdoings.